| - | Features |
|---|---|
| #1 | Part of a complete fastening solution - prevents a nut, bolt, or screw of the same finish and size from pulling through material |
| #2 | Split design - split ends grip the material surface to prevent loosening during vibration |
| #3 | Corrosion-resistant finish - zinc plating offers moderate protection against rust and corrosion |
| #4 | Safe for treated lumber - these washers are approved for use in any project involving treated lumber |